#include "hash.hpp"
void test1()
{
    cc::hash<int ,int> s;
    int a[]={1,2,3,4,5,6,7,8,9,10};
    for(auto e : a)
        s.insert(make_pair(e,e));
    cout<<s.find(23)<<endl;
}
int main()
{
    test1();
    return 0;
}
